Up until now, in Writer usually (and AFAIK - which is limited - also in the ODF specs) the indent (margins) of the list styles prevail over those from the paragraphs. Testing this in 5.1 master, shows that the behaviour has changed. Will attach a file with (maybe superfluous) test/info.
Created attachment 119084 [details] test file for indents paragraph and lists
works as expected again in Version: 5.1.0.0.alpha1+ Build ID: f6bc5b79c31225c02e9500d0ced4bd26f998f82b :) Hurray
The spec has it the other way round. Paragraph style overrule list style settings. I will write a new report, because we are now in LO 6.1.